1b6w

X-ray diffraction
2.05Å resolution

CRYSTAL STRUCTURE OF THE SELENOMETHIONINE VARIANT OF HISTONE HMFB FROM METHANOTHERMUS FERVIDUS

Released:

Function and Biology Details

Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-148550 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA-binding protein HMf-2 Chain: A
Molecule details ›
Chain: A
Length: 69 amino acids
Theoretical weight: 7.78 KDa
Source organism: Methanothermus fervidus
Expression system: Escherichia coli
UniProt:
  • Canonical: P19267 (Residues: 1-69; Coverage: 100%)
Gene name: hmfB
Sequence domains: Histone-like transcription factor (CBF/NF-Y) and archaeal histone
Structure domains: Histone, subunit A

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X31
Spacegroup: C2221
Unit cell:
a: 29.99Å b: 60.33Å c: 74.85Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.21 0.26
Expression system: Escherichia coli